SYSTEM ONLINE

Bridging Hardware Stability with Software Innovation

16+ Years of Expertise in Infrastructure, Manufacturing Software, and Cybersecurity.

Deniz Özceylan is a seasoned IT Manager and Full-Stack Solution Architect. Specializing in robust infrastructure design, cutting-edge MES solutions, and impenetrable cybersecurity protocols. Committed to delivering solutions that not only meet but exceed strategic business objectives.

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Expertise Matrix

Three pillars of technical excellence designed for scalable growth.

dns

router

Infrastructure & Systems Architecture

Extensive experience in resilient IT infrastructures. Expertise spans VMware, Proxmox, and robust network security including ISO 27001 standards. Ensuring high availability and optimal resource utilization.

code

terminal

Full-Stack Software Engineering

Proficient in .NET, C#, and SQL Server. Crafting seamless integrations and bespoke solutions from front-end to complex back-end logic. Engineered for performance and scalability.

factory

precision_manufacturing

Operational Technology & Industry 4.0

Bridging IT and OT with MES and SCADA expertise. Integrating factory automation systems and IoT solutions to harness the power of Industry 4.0 for a truly smart factory.

Strategic Solutions

Integration

Digital Transformation & Enterprise Systems

Problem: Legacy systems hinder agility.
Solution: Architecting comprehensive roadmaps for ERP/CRM integration. Unifying disparate systems to automate processes, leading to streamlined workflows and improved strategic insights.

Security

Advanced Cybersecurity & Compliance

Problem: Escalating threats and strict regulations (KVKK).
Solution: Robust frameworks including next-gen firewalls and threat intelligence. Ensuring adherence to critical regulatory standards and safeguarding sensitive data.

IoT

Industrial IoT & Real-time Tracking

Problem: Lack of visibility into assets and production.
Solution: Leveraging sensor technology for real-time tracking. Providing unprecedented visibility into operational flows, enabling predictive maintenance and immediate response.

Open Source Contributions

Community-driven tools designed for stability and automation.

function Audit-System { param($Target) ... } Write-Host "Starting Audit..."

security

PowerShell-Auto-Audit

PowerShell

PowerShell-Auto-Audit

Automates security and compliance auditing for Windows Server environments. Generates detailed reports on system configurations and user activities.

View on GitHub code

FROM mcr.microsoft.com/mssql/server ... COPY ./sync-script.sh /usr/bin/

database

Docker-MSSQL-Sync

Docker MSSQL

Docker-MSSQL-Sync

A utility to synchronize SQL Server databases across Docker containers. Simplifies development and testing workflows for .NET applications.

View on GitHub code

import pandas as pd; import seaborn as sns; def plot_traffic(data): ...

monitoring

Net-Traffic-Visualizer

Python

Net-Traffic-Visualizer

Visualizes network traffic patterns using real-time data from firewalls. Aids in identifying anomalies and potential security threats.

View on GitHub code

public class MesConnector : IConnector { public async Task Fetch() ... }

cable

MES-API-Connector

.NET

MES-API-Connector

A robust connector library for various Manufacturing Execution Systems (MES) APIs. Facilitates seamless data exchange and integration with ERP systems.

View on GitHub code

#!/bin/bash; vzdump $VMID --mode snapshot --compress zstd ...

save

Proxmox-Backup-Script

Bash

Proxmox-Backup-Script

Advanced bash script for automated, consistent backups of Proxmox VMs and containers. Supports offsite replication and integrity checks.

View on GitHub code

client = mqtt.Client(); client.connect("broker.hivemq.com", 1883, 60); ...

sensors

IoT-Sensor-Gateway

Python

IoT-Sensor-Gateway

Lightweight Python application to collect and forward data from industrial IoT sensors to cloud platforms. Ensures secure and efficient data ingress.

View on GitHub code

Case Studies

Proven track record of success in complex environments.

Manufacturing

Revolutionizing Solar Panel Manufacturing

Challenge: Inefficient defect ID & manual labeling.

Result: 90% reduction in labeling errors, reduced scrap.

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Integration

Hyundai Supply Chain Integration

Challenge: Disparate stock data & manual entry errors.

Result: 95% reduction in errors, near real-time accuracy.

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Network

Secure Global Network Architecture

Challenge: Fragmented network & security vulnerabilities.

Result: Unified secure architecture & safe remote access.

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Automation

Automated Warehouse Management

Challenge: Slow tracking & picking errors.

Result: 85% reduced errors, 30% faster fulfillment.

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Methodology

A structured approach to complex problem solving.

01. Discovery & Strategic Audit

Deep dive into current landscape. Technical audits and process analysis to uncover pain points.

02. Architecture Design

Crafting a meticulous solution blueprint. System designs and technology stack recommendations.

03. Agile Implementation

Iterative cycles of coding, testing, and refinement with continuous feedback loops.

04. Deployment & Support

Rigorous testing, optimization, and ongoing technical support.

Tech Stack

C# / .NET Python SQL Server ASP.NET Core VMware Proxmox Docker Kubernetes Fortinet pfSense Azure AWS React Tailwind CSS Node.js JIRA

Frequently Asked Questions

Strategy & Management

Do you work with legacy systems? expand_more

How do you handle data privacy (GDPR/KVKK)? expand_more

Can you lead our internal IT team? expand_more

Can you help optimize our IT budget? expand_more

Do you provide documentation for your work? expand_more

Software & Development

Why choose custom software over ready-made solutions? expand_more

What is your primary technology stack? expand_more

Can you integrate with our existing ERP? expand_more

What happens after the software is deployed? expand_more

Infrastructure & Security

Do you recommend Cloud or On-Premise servers? expand_more

How do you ensure we don't lose data? expand_more

We have multiple branches. Can you connect them? expand_more

How do you protect against Ransomware? expand_more

Industrial & MES

Does my factory actually need an MES? expand_more

Can you implement product traceability? expand_more

How can IoT sensors help my business? expand_more

Logistics & Operations

Can you automate warehouse processes? expand_more

Is it safe to access internal systems remotely? expand_more

How long does a typical project take? expand_more

Do you offer freelance or long-term consulting? expand_more

user@deniz-portfolio: ~contact

system@log: ~$ Initializing secure connection...
system@log: ~$ Connection established. Awaiting input.

system@log: ~$ To connect with Deniz Özceylan:

Email: dozceylan@icloud.com

Location: Sakarya, Turkey